Open
Description
git version: adf892d
system: Ubuntu 18.04.6 LTS
reproduce with: mlir-opt -convert-scf-to-openmp a.mlir
a.mlir:
func.func @zero() {
%c0 = arith.constant 0 : index
%c1 = arith.constant 1 : index
%zero = memref.alloca(%c0) : memref<?xf32>
scf.parallel (%arg1) = (%c0) to (%c1) step (%c1) {
scf.reduce(%c1 : index)
}
return
}
stack trace:
mlir-opt: /data/szy/MLIR/llvm-release/llvm-project/llvm/include/llvm/ADT/STLExtras.h:867: detail::zippy<detail::zip_first, T, U, Args...> llvm::zip_equal(T &&, U &&, Args &&...) [T = llvm::SmallVector<mlir::Value> &, U = mlir::OperandRange, Args = <llvm::SmallVector<mlir::omp::DeclareReductionOp> &>]: Assertion `all_equal({range_size(t), range_size(u), range_size(args)...}) && "Iteratees do not have equal length"' failed.
PLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ and include the crash backtrace.
Stack dump:
0. Program arguments: /data/szy/MLIR/llvm-release/llvm-project/build/bin/mlir-opt -convert-scf-to-openmp /data/szy/MLIR/seed/seed0/tmp.5aUvt0PMsF.mlir
#0 0x0000558a1107a048 llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) (/data/szy/MLIR/llvm-release/llvm-project/build/bin/mlir-opt+0x1188048)
#1 0x0000558a11077b5e llvm::sys::RunSignalHandlers() (/data/szy/MLIR/llvm-release/llvm-project/build/bin/mlir-opt+0x1185b5e)
#2 0x0000558a1107a9dd SignalHandler(int) Signals.cpp:0:0
#3 0x00007fdd9c7b0420 __restore_rt (/lib/x86_64-linux-gnu/libpthread.so.0+0x14420)
#4 0x00007fdd9bded00b raise /build/glibc-LcI20x/glibc-2.31/signal/../sysdeps/unix/sysv/linux/raise.c:51:1
#5 0x00007fdd9bdcc859 abort /build/glibc-LcI20x/glibc-2.31/stdlib/abort.c:81:7
#6 0x00007fdd9bdcc729 get_sysdep_segment_value /build/glibc-LcI20x/glibc-2.31/intl/loadmsgcat.c:509:8
#7 0x00007fdd9bdcc729 _nl_load_domain /build/glibc-LcI20x/glibc-2.31/intl/loadmsgcat.c:970:34
#8 0x00007fdd9bdddfd6 (/lib/x86_64-linux-gnu/libc.so.6+0x33fd6)
#9 0x0000558a13d87791 (anonymous namespace)::ParallelOpLowering::matchAndRewrite(mlir::scf::ParallelOp, mlir::PatternRewriter&) const SCFToOpenMP.cpp:0:0
#10 0x0000558a16fda851 void llvm::function_ref<void ()>::callback_fn<mlir::PatternApplicator::matchAndRewrite(mlir::Operation*, mlir::PatternRewriter&, llvm::function_ref<bool (mlir::Pattern const&)>, llvm::function_ref<void (mlir::Pattern const&)>, llvm::function_ref<llvm::LogicalResult (mlir::Pattern const&)>)::$_0>(long) PatternApplicator.cpp:0:0
#11 0x0000558a16fd751b mlir::PatternApplicator::matchAndRewrite(mlir::Operation*, mlir::PatternRewriter&, llvm::function_ref<bool (mlir::Pattern const&)>, llvm::function_ref<void (mlir::Pattern const&)>, llvm::function_ref<llvm::LogicalResult (mlir::Pattern const&)>) (/data/szy/MLIR/llvm-release/llvm-project/build/bin/mlir-opt+0x70e551b)
#12 0x0000558a145167d3 (anonymous namespace)::OperationLegalizer::legalize(mlir::Operation*, mlir::ConversionPatternRewriter&) DialectConversion.cpp:0:0
#13 0x0000558a14515827 mlir::OperationConverter::convert(mlir::ConversionPatternRewriter&, mlir::Operation*) (/data/szy/MLIR/llvm-release/llvm-project/build/bin/mlir-opt+0x4623827)
#14 0x0000558a145169ff mlir::OperationConverter::convertOperations(llvm::ArrayRef<mlir::Operation*>) (/data/szy/MLIR/llvm-release/llvm-project/build/bin/mlir-opt+0x46249ff)
#15 0x0000558a1451cbbb mlir::applyPartialConversion(mlir::Operation*, mlir::ConversionTarget const&, mlir::FrozenRewritePatternSet const&, mlir::ConversionConfig) (/data/szy/MLIR/llvm-release/llvm-project/build/bin/mlir-opt+0x462abbb)
#16 0x0000558a13d8383c (anonymous namespace)::SCFToOpenMPPass::runOnOperation() SCFToOpenMP.cpp:0:0
#17 0x0000558a144b67a6 mlir::detail::OpToOpPassAdaptor::run(mlir::Pass*, mlir::Operation*, mlir::AnalysisManager, bool, unsigned int) (/data/szy/MLIR/llvm-release/llvm-project/build/bin/mlir-opt+0x45c47a6)
#18 0x0000558a144b70d0 mlir::detail::OpToOpPassAdaptor::runPipeline(mlir::OpPassManager&, mlir::Operation*, mlir::AnalysisManager, bool, unsigned int, mlir::PassInstrumentor*, mlir::PassInstrumentation::PipelineParentInfo const*) (/data/szy/MLIR/llvm-release/llvm-project/build/bin/mlir-opt+0x45c50d0)
#19 0x0000558a144b96a2 mlir::PassManager::run(mlir::Operation*) (/data/szy/MLIR/llvm-release/llvm-project/build/bin/mlir-opt+0x45c76a2)
#20 0x0000558a144b1f4a performActions(llvm::raw_ostream&, std::shared_ptr<llvm::SourceMgr> const&, mlir::MLIRContext*, mlir::MlirOptMainConfig const&) MlirOptMain.cpp:0:0
#21 0x0000558a144b1b9d llvm::LogicalResult llvm::function_ref<llvm::LogicalResult (std::unique_ptr<llvm::MemoryBuffer, std::default_delete<llvm::MemoryBuffer>>, llvm::raw_ostream&)>::callback_fn<mlir::MlirOptMain(llvm::raw_ostream&, std::unique_ptr<llvm::MemoryBuffer, std::default_delete<llvm::MemoryBuffer>>, mlir::DialectRegistry&, mlir::MlirOptMainConfig const&)::$_0>(long, std::unique_ptr<llvm::MemoryBuffer, std::default_delete<llvm::MemoryBuffer>>, llvm::raw_ostream&) MlirOptMain.cpp:0:0
#22 0x0000558a1455dd75 mlir::splitAndProcessBuffer(std::unique_ptr<llvm::MemoryBuffer, std::default_delete<llvm::MemoryBuffer>>, llvm::function_ref<llvm::LogicalResult (std::unique_ptr<llvm::MemoryBuffer, std::default_delete<llvm::MemoryBuffer>>, llvm::raw_ostream&)>, llvm::raw_ostream&, llvm::StringRef, llvm::StringRef) (/data/szy/MLIR/llvm-release/llvm-project/build/bin/mlir-opt+0x466bd75)
#23 0x0000558a144abb85 mlir::MlirOptMain(llvm::raw_ostream&, std::unique_ptr<llvm::MemoryBuffer, std::default_delete<llvm::MemoryBuffer>>, mlir::DialectRegistry&, mlir::MlirOptMainConfig const&) (/data/szy/MLIR/llvm-release/llvm-project/build/bin/mlir-opt+0x45b9b85)
#24 0x0000558a144abe2f mlir::MlirOptMain(int, char**, llvm::StringRef, llvm::StringRef, mlir::DialectRegistry&) (/data/szy/MLIR/llvm-release/llvm-project/build/bin/mlir-opt+0x45b9e2f)
#25 0x0000558a144ac15e mlir::MlirOptMain(int, char**, llvm::StringRef, mlir::DialectRegistry&) (/data/szy/MLIR/llvm-release/llvm-project/build/bin/mlir-opt+0x45ba15e)
#26 0x0000558a1105ab37 main (/data/szy/MLIR/llvm-release/llvm-project/build/bin/mlir-opt+0x1168b37)
#27 0x00007fdd9bdce083 __libc_start_main /build/glibc-LcI20x/glibc-2.31/csu/../csu/libc-start.c:342:3
#28 0x0000558a1105a6ae _start (/data/szy/MLIR/llvm-release/llvm-project/build/bin/mlir-opt+0x11686ae)